It's 1863. America was born in the streets. Amsterdam Vallon returns to the Five Points of America to seek vengeance against the psychotic gangland kingpin, Bill the Butcher, who murdered his father years earlier. With an eager pickpocket by his side and a whole new army, Vallon fights his way to seek vengeance on the Butcher and restore peace in the area.
On the day of his daughter's birthday, William "D-Fens" Foster is trying to get to the home of his estranged ex-wife to see his daughter. His car breaks down, so he leaves his car in a traffic jam in Los Angeles and decides to walk. He goes to a convenience store and tries to get some change for a phone call, but the Korean owner does not oblige, tipping Foster over the edge. The unstable Foster, so frustrated with the various flaws he sees in society, begins to psychotically and violently lash out against them.
A newly-released prison gangster is forced by the leaders of his gang to orchestrate a major crime with a brutal rival gang on the streets of Southern California.
When 4 year old Amanda McCready disappears from her home and the police make little headway in solving the case, the girl's aunt, Beatrice McCready hires two private detectives, Patrick Kenzie and Angie Gennaro. The detectives freely admit that they have little experience with this type of case, but the family wants them for two reasons - they're not cops and they know the tough neighborhood in which they all live. As the case progresses, Kenzie and Gennaro face drug dealers, gangs and pedophiles. When they are about to solve the case, they are faced with a moral dilemma that tears them apart.
Robert McCall, who serves an unflinching justice for the exploited and oppressed, embarks on a relentless, globe-trotting quest for vengeance when a long-time girl friend is murdered.
Demonic gang-leader Alex goes on the spree of rape, mugging and murder with his pack of "droogs". But he's a boy who also likes Beethoven's Ninth and a bit of "the old in-out, in-out". He later finds himself at the mercy of the state and its brainwashing experiment designed to take violence off the streets.
The true story of Henry Hill, a half-Irish, half-Sicilian Brooklyn kid who is adopted by neighbourhood gangsters at an early age and climbs the ranks of a Mafia family under the guidance of Jimmy Conway.
Obsessive master thief, Neil McCauley leads a top-notch crew on various daring heists throughout Los Angeles while determined detective, Vincent Hanna pursues him without rest. Each man recognizes and respects the ability and the dedication of the other even though they are aware their cat-and-mouse game may end in violence.